|
|
4. Connect one lead of an ohmmeter to terminal 3 of the relay. Connect second lead to terminal 5. Momentarily tap the unconnected end of the second jumper wire to the battery power. An 6. If the relay does not click and the resistance does not drop to zero, INSTALL a new relay. Heated Rear Window Grid Wire Test 1. Using a bright lamp inside the vehicle, visually inspect the wire grid from the outside. A broken 2. Start the engine and set the heated rear window switch to ON, the indicator light should 3. Work inside the vehicle with a 12 volt DC voltmeter. Contact the broad red-brown strips 4. Contact a ground point with the negative lead of the meter. The voltage reading should not 5. With the negative lead of the meter grounded, touch each grid line of the heated rear window 6. Install a new heated rear window using the procedures as described under the general G1055889en 501-11- 6 Glass, Frames and Mechanisms 501-11- 6 DIAGNOSIS AND TESTING 201 |